Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - 14101083 Cylinder Head
View Single Post
  #61 (permalink)  
Old 01-26-2013, 03:17 PM
F-BIRD'88's Avatar
F-BIRD'88 F-BIRD'88 is offline
Yada Yada Yada
Last photo:
Join Date: Oct 2005
Location: Ontario, Canada
Posts: 9,285
Wiki Edits: 0

Thanks: 6
Thanked 400 Times in 394 Posts
You can make you own go no go gauges from sheet metal or welding rod to compare port width height dimensions by hand. Or use calipers. Just make then visually as close the same as practical.
Its the size of the "choke" that counts. (point of minimum cross sectional area)
Air flow gets real funky at supersonic speeds. Running Engines do not flow air like a flow bench.
Reply With Quote